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Chapter 2 Fault Isolation 2-9
2.3 Operator Panel
When no network connection is available the operator panel is used to start or stop
the server. The operator panel displays three LED status indicators, a Power switch,
and a security keyswitch. The panel is located on the front of the server, in the upper
right.
When the server is running, the Power and XSCF STANDBY LEDs (green) should be
lit and the CHECK LED (amber) should not be lit. If the CHECK LED is lit, search
the system logs to determine what is wrong.
The three LED status indicators on the operator panel provide the following:
■ General system status
■ System problem alerts
■ Location of the system fault
FIGURE 2-3 and FIGURE 2-4 show the operator panel.
FIGURE 2-3 SPARC Enterprise M4000 Operator Panel
l
Location Number Component
1 POWER LED
2 XSCF STANDBY LED
3 CHECK LED
4Power switch
5 Mode switch (keyswitch)
1
2
3
4
5
6